Uphando aluhambelani, kodwa isilumkiso se-FDA sibonisa ukulahleka kwento yokuphosa xa usebenzisa ezinye zeZicam.
Isilumkiso, esikhutshwe ngoJuni 16, 2009, sithi bonke abathengi kufuneka bayeke ukusebenzisa zonke i-intranasal ezenziwe nguZicam eziquka i-zinc. Ngethuba lesilumkiso esikhutshwe, i-FDA ifumene nezikhalazo ezingaphezu kwezi-130 ezi zinto zilandelayo zivelise ukulahlekelwa ngumqondo wokuvumba:
- I-Zicam Cold Remel Nasel Gel (15ml)
- I-Zicam Cold Remedy Swabs (20 ubale)
- I-Zicam Cold Remedy Swabs, Ubuninzi bezingane (20 kubalo)
Ngexesha elifanayo, i-FDA ithumele ileta kumenzi weemveliso, iMatrixx Initiatives, Inc., icebisa ukuba le mveliso ayikwazi ukuthengiswa ngaphandle kwemvume ye-FDA, engenayo (iimveliso zithengiswa njengamachiza e- homeopathic ). Ukongezelela, iimveliso azizange zifumane izilumkiso ezifanelekileyo malunga nomngcipheko wokulahleka kwengqondo kwiphakheji kunye neebhali.
Esi silumkiso sisekelwe kwiingxelo zabathengi kuphela. Abo bakholelwa ukuba balahlekelwa yintsholongwane emva kokuba basebenzise le mveliso kufuneka baqale babone uqeqesho lwabo lwezempilo kwaye baqhagamshelane ne-FDA.
Khu seleko
Izifundo ezimbini eziphawulekayo zenziwe kwaye zinyatheliswa ezihambelana nomcimbi we-anosmia (ukulahlekelwa kwentswelo yokunuka). Eyokuqala yenziwa nguDkt. Burton Slotnick kwaye yavavanya umphumo we-zinc sulfate, ohluke kwi-zinc gluconate eZicam, kwiziko levumba kwiigundane.
Olu pho nonongo lwafumanisa ukuba kukho ukulahleka kwexeshana kwintswelo yokuphosa xa amagundane anikwe iqondo eliphezulu le-zinc sulfate.
Uphando lwesibini luyenziwa nguDkt. Slotnick kunye neqela labaphandi kodwa laxhaswa ngenye igranti esuka kuMatrixx. Olu phofu lwakutshanje luvavanye umphumo we-zinc gluconate, isithako esisebenzayo kwiZicam, kwiimiceba.
Iziphumo zolu vavanyo zibonise ukuba kukho ukulahleka okwethutyana kunye nexesha elifutshane kwintswelo yokupumba kwiimiceba xa kunikezwa amanani amaninzi kakhulu (ukuphakama kakhulu kunomthamo oqhelekileyo kubantu). Nangona kunjalo, umonakalo uphindwe kwiiveki ezimbalwa.
Kubalulekile ukubonisa ukuba zombini ezi zifundo zenziwa kwiimiceba; Simele silumke xa sisebenzisa iziphumo zokuvavanya kwizilwanyana kubantu. Ngenxa yokuba akuzange kubekho uphando olubanzi oluhlolisisa le ngxaki eyenziwa ngabantu, asikwazi ukusho ngokucacileyo ukuba loo mveliso ibangela okanye ayibangeli i-anosmia kubantu.
Ukusebenza
Akukho Zicam okanye i-Cold-Eeze ilawulwa yi-FDA, kodwa zombini zombini bathi banciphise ixesha lokubanda . Umenzi wenziwayo uthi le nto ibonakaliswe kwisifundo seKlinikhi yaseCleveland, isibonelelo sophando. Nangona kunjalo, ngokwesi sifundo, imiphumo ye-zinc nasalfrayfri kwiqanda eliqhelekileyo ayisoloko ihambelana.
IiNtloko zangaphambili
Amakhulu abantu babandakanyeka kumgwebo ngokuchasene nabenzi beZicam kunye ne-Cold-Eeze gels zamanzi, besithi balahlekelwa yiphunga lokumva emva kokusebenzisa umkhiqizo, oye walungiswa ngoJanuwari 2006. Kwi-settlement ye-12 million yezigidi, le nkampani ayivumeli Ukungalunganga okanye ukungeniswa kwemveliso yabo kubangele ukulahlekelwa kwintsholongwane.
> Imithombo:
> McBride K, uSlotnick B, uMargolis FL. Ukusetyenziswa kwe-Intranasal yeZinc Sulfate kuvelisa iAnosmia kwiMouse? Isifundo se-Olfactometric ne-Anatomical Study. Chem Senses. 2003 Oct; 28 (8): 659-70.
> Mossad, uSharif B. "Izifo ezithintekayo zokuphefumula. Iprojekthi yokuLawula izifo zeCleveland Clinic 29 Julayi 2005. 03 uNgove 2006.
> Slotnick B, Sanguino A, Umyeni S, uMarquino G, uSilberberg A. Ukunyuka kunye ne-Epithelium e-Olfactory kwiimicebe ezithathwa nge-Zinc Gluconate. Laryngoscope. 2007 kuMatshi; 117 (4): 743-9.
> "Izilumkiso kwiZicam Intranasal Zinc Products ezintathu." I-FDA Updates Updates 16 Juni 09. Ulawulo lwe-US nokuLawulwa kweziDakamizwa. 16 Juni 9.